WO2004051790A3 - Antenne active - Google Patents

Antenne active Download PDF

Info

Publication number
WO2004051790A3
WO2004051790A3 PCT/JP2003/014562 JP0314562W WO2004051790A3 WO 2004051790 A3 WO2004051790 A3 WO 2004051790A3 JP 0314562 W JP0314562 W JP 0314562W WO 2004051790 A3 WO2004051790 A3 WO 2004051790A3
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
antenna
msa
feeding
active
Prior art date
Application number
PCT/JP2003/014562
Other languages
English (en)
Japanese (ja)
Other versions
WO2004051790B1 (fr
WO2004051790A2 (fr
WO2004051790A1 (fr
Inventor
Takashi Enoki
Tomohiro Seki
Takeo Atsugi
Masahiro Umehira
Original Assignee
Panasonic Mobile Comm Co Ltd
Nippon Telegraph & Telephone
Takashi Enoki
Tomohiro Seki
Takeo Atsugi
Masahiro Umehira
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Mobile Comm Co Ltd, Nippon Telegraph & Telephone, Takashi Enoki, Tomohiro Seki, Takeo Atsugi, Masahiro Umehira filed Critical Panasonic Mobile Comm Co Ltd
Priority to JP2004556831A priority Critical patent/JPWO2004051790A1/ja
Priority to US10/534,530 priority patent/US20060061511A1/en
Priority to AU2003280813A priority patent/AU2003280813A1/en
Priority to EP03772802A priority patent/EP1562258A4/fr
Publication of WO2004051790A2 publication Critical patent/WO2004051790A2/fr
Publication of WO2004051790A1 publication Critical patent/WO2004051790A1/fr
Publication of WO2004051790A3 publication Critical patent/WO2004051790A3/fr
Publication of WO2004051790B1 publication Critical patent/WO2004051790B1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0025—Modular arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Transceivers (AREA)

Abstract

Selon l'invention, un MSA (112) et un circuit d'alimentation (113) du MSA servant à alimenter en énergie le MSA (112) sont disposés sur un substrat d'antenne (106). Un amplificateur à grand rendement (102) servant d'élément alimenté et un amplificateur à faible bruit (103) servant également d'élément alimenté sont montés sur un substrat RF (107). Un bloc de dissipation thermique (111) est interposé entre le substrat d'antenne (106) et le substrat RF (107). Une partie de connexion de la RF et de l'antenne (105) connecte de façon électromagnétique le circuit d'alimentation (113) du MSA et la ligne d'alimentation (109) sur le substrat RF (107), à travers une fente d'accouplement non radiative (108). Ainsi, même si l'antenne active est utilisée pour un dispositif de rendement élevé gourmand en énergie, ses caractéristiques ne se dégradent pas, ce qui permet de produire une antenne active petite et simple.
PCT/JP2003/014562 2002-11-15 2003-11-17 Antenne active WO2004051790A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004556831A JPWO2004051790A1 (ja) 2002-11-15 2003-11-17 アクティブアンテナ
US10/534,530 US20060061511A1 (en) 2002-11-15 2003-11-17 Active antenna
AU2003280813A AU2003280813A1 (en) 2002-11-15 2003-11-17 Active antenna
EP03772802A EP1562258A4 (fr) 2002-11-15 2003-11-17 Antenne active

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002332509 2002-11-15
JP2002-332509 2002-11-15

Publications (4)

Publication Number Publication Date
WO2004051790A2 WO2004051790A2 (fr) 2004-06-17
WO2004051790A1 WO2004051790A1 (fr) 2004-06-17
WO2004051790A3 true WO2004051790A3 (fr) 2004-09-23
WO2004051790B1 WO2004051790B1 (fr) 2004-11-11

Family

ID=

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05235629A (ja) * 1992-02-19 1993-09-10 Mitsubishi Electric Corp マイクロストリップアンテナ
JPH07283649A (ja) * 1994-04-06 1995-10-27 Nippon Telegr & Teleph Corp <Ntt> アンテナ回路
JPH08265039A (ja) * 1995-03-24 1996-10-11 Mitsubishi Materials Corp 集積回路装置
JPH11243316A (ja) * 1998-02-25 1999-09-07 Sumitomo Electric Ind Ltd マイクロストリップアンテナ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05235629A (ja) * 1992-02-19 1993-09-10 Mitsubishi Electric Corp マイクロストリップアンテナ
JPH07283649A (ja) * 1994-04-06 1995-10-27 Nippon Telegr & Teleph Corp <Ntt> アンテナ回路
JPH08265039A (ja) * 1995-03-24 1996-10-11 Mitsubishi Materials Corp 集積回路装置
JPH11243316A (ja) * 1998-02-25 1999-09-07 Sumitomo Electric Ind Ltd マイクロストリップアンテナ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1562258A4 *

Also Published As

Publication number Publication date
US20060061511A1 (en) 2006-03-23
WO2004051790B1 (fr) 2004-11-11
EP1562258A4 (fr) 2006-05-24
WO2004051790A2 (fr) 2004-06-17
AU2003280813A1 (en) 2004-06-23
AU2003280813A8 (en) 2004-06-23
JPWO2004051790A1 (ja) 2006-04-06
CN1706071A (zh) 2005-12-07
EP1562258A2 (fr) 2005-08-10

Similar Documents

Publication Publication Date Title
EP1713022A4 (fr) Ensemble d&#39;antenne et systeme de communication sans fil employant celui-ci
EP1119111A4 (fr) Isolateur a amplificateur de puissance integre
FR2792803B1 (fr) Dispositif a semiconducteur monte sur une carte
HK1122906A1 (en) Antenna structure of an integrated circuit
WO2001080420A3 (fr) Circuit amplificateur
WO2003092153A3 (fr) Amplificateur de puissance radioelectrique utilisant des topologies de circuit de polarisation pour reduire au minimum les effets de memoire
TW200703599A (en) Offset integrated circuit package-on-package stacking system
WO2002039490A3 (fr) Carte de circuit imprime a distribution de puissance destinee a un systeme de traitement semi-conducteur
EP1389899A4 (fr) Amplificateur de puissance portable
AU2001269666A1 (en) Antenna arrangement and a portable radio communication device
WO2002059928A3 (fr) Amplificateur a cavite hf active
WO2004040357A3 (fr) Gestion de la puissance pour melangeurs de puissance spatiale
WO2003005056A3 (fr) Systeme et procede permettant d&#39;obtenir une antenne gps
WO2007078484A3 (fr) Processeur
US7259446B2 (en) Heat sink packaging assembly for electronic components
EP1087522A3 (fr) Circuit intégré comportant une connexion autopolarisée pour signaux radiofréquences
WO2002084782A3 (fr) Unite d&#39;interface antenne
MY122678A (en) A method of constructing an electronic assembly having an indium thermal couple and an electronic assembly having an indium thermal couple
WO2004049555A3 (fr) Circuit de compensation de polarisation automatique actif pour amplificateur de puissance radiofrequence
EP1134904A3 (fr) Circuit d&#39;émetteur avec auto-optimisation de fréquence
WO2002058231A3 (fr) Amplificateur de puissance (pa) a dynamiques et rendement ameliores
WO2002071596A3 (fr) Circuit amplificateur haute frequence comportant un circuit de polarisation a connexion directe
WO2004051790A1 (fr) Antenne active
WO2004051790A3 (fr) Antenne active
SE0002387L (sv) Antennanordning

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2004556831

Country of ref document: JP

B Later publication of amended claims

Effective date: 20040715

WWE Wipo information: entry into national phase

Ref document number: 20038A17033

Country of ref document: CN

ENP Entry into the national phase

Ref document number: 2006061511

Country of ref document: US

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 10534530

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2003772802

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2003772802

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 10534530

Country of ref document: US

WWW Wipo information: withdrawn in national office

Ref document number: 2003772802

Country of ref document: EP